# A056943 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 2 5 1 6 3 7 5 8 4 9 3 10 6 11 9 12 8 13 7 14 6 15 10 16 14 17 13 18 12 19 11 20 10 21 15 22 20 23 19 24 18 25 17 26 16 27 15 28 21 29 27 30 26 31 25 32 24 33 23 34 22 35 21 36 28 37 35 38 34 39 33 40 32 41 31 42 30 43 29 44 28 45 36 46 44 47 43 48 42 49 41 50 40 51 39 52 38 53 37 54 36 55 45 56 54 57 53 58 52 59 51 60 50 61 49 62 48 63 47 64 46 65 45 66 55 67 65 68 64 69 63 70 62 71 61 72 60 73 59